UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120518.upa.cvt Date: 1800Z 5 DEC 25 Searching for PABR... Searching the city database file for: PABR ... Date:1800Z 5 DEC 25 Station: PABR WMO ident: 70026 Latitude: 71.30 Longitude: -156.78 Elevation: 4.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1031 4 -23.1 -25.1 84 2.0 -23.3 15 4 247.9 247.9 247.9 249.2 0.48 1 1029 19 -21.7 -22.5 93 0.8 -21.8 15 4 249.4 249.5 249.5 251.0 0.61 2 1026 42 -21.3 -23.0 86 1.7 -21.5 16 4 250.0 250.1 250.0 251.6 0.58 3 1003 219 -21.1 -24.3 75 3.2 -21.5 20 6 251.8 251.9 251.5 253.3 0.53 4 1000 242 -21.3 -23.6 82 2.3 -21.6 20 6 251.9 251.9 251.5 253.4 0.57 5 978 406 -22.1 -25.5 74 3.4 -22.5 22 7 252.7 252.7 252.1 254.0 0.49 6 945 658 -23.1 -24.1 91 1.0 -23.2 11 10 254.1 254.2 253.5 255.7 0.58 7 925 815 -21.9 -25.2 75 3.3 -22.3 360 10 256.9 257.0 255.8 258.4 0.53 8 917 879 -21.5 -26.0 67 4.5 -22.0 354 11 258.0 258.0 256.6 259.4 0.50 9 913 911 -21.1 -30.1 44 9.0 -22.1 350 11 258.7 258.8 256.8 259.7 0.34 10 906 968 -21.3 -25.6 68 4.3 -21.8 351 11 259.1 259.1 257.5 260.5 0.52 11 903 992 -21.1 -31.1 40 10.0 -22.1 351 12 259.5 259.6 257.4 260.4 0.32 12 898 1033 -20.9 -23.7 78 2.8 -21.3 352 12 260.1 260.2 258.6 261.9 0.63 13 867 1293 -20.5 -24.4 71 3.9 -21.0 350 12 263.2 263.3 260.9 264.9 0.61 14 854 1404 -20.7 -26.7 59 6.0 -21.5 342 11 264.1 264.2 261.4 265.5 0.50 15 850 1439 -20.9 -26.9 59 6.0 -21.7 340 11 264.3 264.3 261.5 265.7 0.50 16 833 1588 -22.1 -28.1 58 6.0 -22.8 322 11 264.5 264.6 261.6 265.8 0.45 17 793 1948 -24.5 -25.3 93 0.8 -24.6 334 17 265.7 265.8 262.8 267.5 0.62 18 755 2305 -25.5 -27.1 86 1.6 -25.7 343 26 268.4 268.5 264.6 270.0 0.55 19 744 2411 -24.9 -27.2 81 2.3 -25.2 345 28 270.2 270.2 265.8 271.8 0.55 20 727 2579 -24.9 -30.9 57 6.0 -25.6 343 31 272.0 272.0 266.8 273.1 0.40 21 724 2609 -24.7 -36.7 32 12.0 -25.8 342 31 272.5 272.5 266.8 273.2 0.23 22 709 2761 -25.5 -32.5 52 7.0 -26.2 340 34 273.2 273.3 267.5 274.3 0.35 23 700 2854 -25.9 -33.9 47 8.0 -26.7 340 37 273.8 273.9 267.8 274.8 0.31 24 617 3759 -29.3 -56.3 6 27.0 -30.5 340 45 280.0 280.0 271.2 280.1 0.03 25 551 4560 -32.9 -54.9 9 22.0 -33.8 340 51 284.9 284.9 274.0 285.0 0.04 26 500 5240 -34.1 -59.1 6 25.0 -35.1 340 70 291.5 291.5 277.4 291.6 0.03 27 442 6100 -37.3 -64.3 4 27.0 -38.1 340 87 297.9 297.9 280.4 297.9 0.02 28 415 6536 -37.5 -50.5 25 13.0 -38.2 340 106 303.0 303.1 282.7 303.4 0.09 29 405 6704 -38.3 -54.3 17 16.0 -39.0 340 114 304.1 304.1 283.1 304.3 0.06 30 400 6790 -37.3 -53.3 17 16.0 -38.1 335 112 306.5 306.5 284.1 306.8 0.07 31 368 7360 -41.7 -57.7 16 16.0 -42.2 340 107 308.1 308.1 284.7 308.2 0.04 32 334 8013 -44.3 -63.3 10 19.0 -44.8 342 126 313.2 313.2 286.5 313.2 0.02 33 324 8216 -43.7 -64.7 8 21.0 -44.3 343 133 316.7 316.7 287.7 316.8 0.02 34 300 8730 -46.3 -65.3 10 19.0 -46.7 345 153 320.1 320.1 288.8 320.2 0.02 35 293 8887 -47.6 -65.7 11 18.1 -48.0 345 154 320.4 320.4 288.9 320.5 0.02 36 271 9399 -51.9 -66.9 15 15.0 -52.1 345 150 321.4 321.4 289.2 321.5 0.02 37 250 9920 -54.5 -68.5 16 14.0 -54.7 345 145 325.0 325.0 290.3 325.1 0.02 38 241 10154 -55.7 -71.7 12 16.0 -55.9 346 141 326.7 326.7 290.7 326.7 0.01 39 218 10788 -57.7 -74.7 10 17.0 -57.9 350 108 333.1 333.1 292.6 333.1 0.01 40 200 11330 -58.3 -81.3 4 23.0 -58.5 340 89 340.4 340.4 294.4 340.5 0.00 41 189 11690 -55.1 -82.1 2 27.0 -55.4 339 82 351.1 351.1 296.9 351.2 0.00 42 150 13170 -54.7 -83.7 2 29.0 -55.1 335 72 375.8 375.8 301.6 375.8 0.00 43 117 14766 -52.1 -84.1 1 32.0 -52.7 325 54 408.3 408.3 306.3 408.3 0.00 44 100 15780 -52.5 -84.5 1 32.0 -53.2 315 58 426.3 426.3 308.4 426.3 0.00 45 83 16995 -47.9 -82.9 1 35.0 -49.3 317 53 459.0 459.0 311.7 459.0 0.00 46 79 17319 -50.1 -84.1 1 34.0 -51.2 307 63 461.0 461.0 311.8 461.0 0.00 47 70 18110 -49.3 -83.3 1 34.0 -50.7 305 48 478.9 478.9 313.4 478.9 0.01 48 54 19812 -48.9 -83.9 1 35.0 -50.7 288 62 516.7 516.7 316.1 516.8 0.01 49 50 20320 -46.1 -83.1 1 37.0 -48.6 300 69 534.8 534.8 317.2 534.9 0.01 50 48 20591 -45.7 -82.7 1 37.0 -48.3 296 72 542.1 542.1 317.6 542.1 0.01 51 47 20731 -45.9 -82.9 1 37.0 -48.6 300 73 544.9 544.9 317.8 544.9 0.01 52 45 21023 -40.7 -81.7 0 41.0 -44.9 300 71 564.3 564.3 318.9 564.4 0.01 53 42 21493 -39.5 -80.5 0 41.0 -44.3 300 67 578.5 578.5 319.6 578.6 0.01 54 30 23750 -48.1 -84.1 1 36.0 -51.1 275 57 613.5 613.5 321.2 613.6 0.01 55 25 24943 -51.3 -85.3 1 34.0 -53.9 275 58 637.2 637.2 322.2 637.2 0.01 56 23 25490 -47.7 -84.7 1 37.0 -51.5 275 56 663.1 663.1 323.2 663.2 0.01 57 21 26085 -51.5 -85.5 1 34.0 -54.5 275 51 669.1 669.1 323.4 669.2 0.01 TRP 218 10788 -57.7 -74.7 10 17.0 -57.9 350 108 333.1 333.1 292.6 333.1 0.01 WND 293 8887 -47.6 -65.7 11 18.1 -48.0 345 154 320.4 320.4 288.9 320.5 0.02 Sounding variables and indices 1000-500 mb thick: 4998.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 45.94 % Est. max temperature: -9.07 C = 15.67 F Sfc-Lift cond lev (LCL): 997.41 mb = 261.12 m = 856.67 ft T: -21.39 C 700-500 lapse rate: 3.44 C/km ThetaE index: 0.11 C Layer 903.0- 898.0 mb Conv cond level (CCL): 615.45 mb = 3777.17 m = 12392.14 ft Mean mixing ratio: 0.54 g/kg Conv temperature: 9.38 C = 48.88 F Cap Strength: 26.08 C Lifted Index: 30.68 C Risk: None Lifted Index @300 mb: 46.79 C Lifted Index @700 mb: 18.08 C Showalter Index: 21.25 C Risk: None Total Totals Index: 20.40 C Risk: None Vertical Totals Index: 13.20 C Cross Totals Index: 7.20 C K Index: -21.70 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 5.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.50 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 68394.91 J/kg Cap Strength: 30.41 C Lift Cond Lev (LCL): 943.15 mb = 672.27 m = 2205.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 at 28 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1031 4 15 4 -1.0 -3.9 | 190 24 4.3 23.4 1 1000 242 20 6 -2.1 -5.6 | 189 22 3.3 21.6 2 991 305 25 5 -2.1 -4.5 | 188 23 3.2 22.7 3 951 610 15 10 -2.6 -9.7 | 189 18 2.7 17.6 4 925 815 360 10 -0.0 -10.0 | 197 18 5.3 17.3 5 913 914 350 11 1.9 -10.8 | 204 18 7.2 16.4 6 876 1219 355 13 1.1 -13.0 | 204 16 6.4 14.3 7 850 1439 340 11 3.8 -10.3 | 208 19 9.1 16.9 8 840 1524 320 10 6.4 -7.7 | 211 23 11.7 19.6 9 806 1829 330 14 7.0 -12.1 | 219 20 12.3 15.1 10 773 2134 340 23 7.9 -21.6 | 247 14 13.2 5.7 11 741 2438 345 28 7.2 -27.0 | 269 13 12.6 0.2 12 711 2743 340 34 11.6 -31.9 | 285 18 16.9 -4.7 13 700 2854 340 37 12.7 -34.8 | 293 19 18.0 -7.5 14 681 3048 340 41 14.0 -38.5 | 300 22 19.3 -11.3 15 625 3658 340 44 15.0 -41.3 | 305 25 20.4 -14.1 16 599 3962 340 47 16.1 -44.2 | 308 27 21.4 -16.9 17 574 4267 340 45 15.4 -42.3 | 306 26 20.7 -15.0 18 526 4877 340 57 19.5 -53.6 | 317 36 24.8 -26.3 19 500 5240 340 70 23.9 -65.8 | 323 48 29.3 -38.5 20 442 6096 340 87 29.8 -81.8 | 327 65 35.1 -54.5 21 405 6706 340 114 39.0 -107.1 | 331 91 44.3 -79.9 22 400 6790 335 112 47.3 -101.5 | 325 91 52.6 -74.2 23 370 7315 340 107 36.6 -100.5 | 330 84 41.9 -73.3 24 354 7620 340 111 38.0 -104.3 | 331 88 43.3 -77.0 25 300 8730 345 153 39.6 -147.8 | 340 129 44.9 -120.5 26 293 8887 345 154 39.9 -148.8 | 340 130 45.2 -121.5 27 282 9144 345 152 39.3 -146.8 | 340 128 44.7 -119.6 28 250 9920 345 145 37.5 -140.1 | 339 121 42.8 -112.8 29 245 10058 345 146 37.8 -141.0 | 339 122 43.1 -113.8 30 218 10788 350 108 18.8 -106.4 | 343 83 24.1 -79.1 31 200 11330 340 89 30.4 -83.6 | 328 67 35.8 -56.4 32 192 11582 340 84 28.7 -78.9 | 327 62 34.0 -51.7 33 167 12497 335 71 30.0 -64.3 | 316 51 35.3 -37.1 34 151 13106 335 79 33.4 -71.6 | 319 59 38.7 -44.3 35 150 13170 335 72 30.4 -65.3 | 317 52 35.7 -38.0 36 125 14326 335 47 19.9 -42.6 | 301 29 25.2 -15.3 37 109 15240 315 61 43.1 -43.1 | 288 51 48.4 -15.9 38 100 15780 315 58 41.0 -41.0 | 287 48 46.3 -13.7 39 99 15850 320 64 41.1 -49.0 | 295 51 46.5 -21.8 40 94 16154 315 58 41.0 -41.0 | 287 48 46.3 -13.7 41 86 16764 325 45 25.8 -36.9 | 287 33 31.1 -9.6 42 78 17374 305 65 53.2 -37.3 | 280 59 58.6 -10.0 43 71 17983 310 64 49.0 -41.1 | 284 56 54.3 -13.9 44 70 18110 305 48 39.3 -27.5 | 270 45 44.6 -0.3 45 68 18288 310 53 40.6 -34.1 | 278 46 45.9 -6.8 46 65 18593 305 47 38.5 -27.0 | 270 44 43.8 0.3 47 57 19507 280 58 57.1 -10.1 | 255 65 62.4 17.2 48 50 20320 300 69 59.8 -34.5 | 276 65 65.1 -7.2 49 49 20422 290 70 65.8 -23.9 | 267 71 71.1 3.3 50 47 20726 300 73 63.2 -36.5 | 278 69 68.5 -9.2 51 43 21336 300 69 59.8 -34.5 | 276 65 65.1 -7.2 52 41 21641 300 66 57.2 -33.0 | 275 63 62.5 -5.7 53 38 22250 275 62 61.8 -5.4 | 252 71 67.1 21.9 54 30 23750 275 57 56.8 -5.0 | 250 66 62.1 22.3 55 24 24384 275 58 57.8 -5.1 | 251 67 63.1 22.2 56 21 24689 275 50 49.8 -4.4 | 247 60 55.1 22.9 57 19 24994 280 60 59.1 -10.4 | 255 67 64.4 16.8 58 15 25603 285 50 48.3 -12.9 | 255 55 53.6 14.3 59 13 25908 275 46 45.8 -4.0 | 246 56 51.1 23.3 60 12 26213 265 56 55.8 4.9 | 242 69 61.1 32.1 Wind Parameters Mean winds (0-6000m): 341.0 at 37.0 knts Storm direction: 11.0 at 27.8 knts Shear (0-3000m) pos: 4.1 neg: 3.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 145.4 neg: -6.3 tot: 139.1 m^2/s^2 ave: 46.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 142.13 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 20 6 189 22| 4.4 0.0 4.4| 0.4 -6.3 -5.9 -11.9 -0.17| 6.1 -1.0 1000 9 8 192 20| 2.2 2.9 5.1| 24.3 -6.3 18.0 18.0 0.32| 6.6 2.1 1500 0 9 196 19| 1.5 2.9 4.4| 34.7 -6.3 28.4 19.0 0.30| 7.2 2.1 2000 350 10 203 18| 3.4 2.2 5.6| 73.3 -6.3 67.0 33.5 0.45| 7.9 3.5 2500 347 13 210 17| 4.9 1.8 6.7|109.9 -6.3 103.6 41.4 0.57| 8.5 4.9 3000 345 17 222 15| 4.1 3.0 7.0|145.4 -6.3 139.1 46.4 0.59| 9.0 5.4 4000 342 24 250 13| 3.1 3.0 6.0|170.5 -6.3 164.2 41.1 0.59| 7.6 4.5 5000 342 29 272 15| 2.4 3.8 6.3|231.7 -11.3 220.4 44.1 0.54| 7.9 4.3 6000 341 37 294 19| 2.0 5.2 7.2|321.2 -11.3 309.9 51.6 0.48| 8.6 4.1 Wrote GIF file: /home/apache/climate/data/raob//PABR/skewt/PABR.skewt.20251205.18.gif